Suchergebnisse - "Terahertz communications"

Wavefront Hopping for Physical Layer Security in 6G and Beyond Near-Field THz Communications

Autoren: Petrov, Vitaly Guerboukha, Hichem Singh, Arjun et al.

Quelle: IEEE Transactions on Communications. 73(5):2996-3012

Schlagwörter: Terahertz communications, Physical layer security, Terahertz radiation, Security, Communication system security, Wireless sensor networks, Eavesdropping, Millimeter wave communication, Wireless networks, Electronic mail, Wavefront, near field, Bessel beam, Airy beam

Dateibeschreibung: print

Zugangs-URL: https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-366061
https://doi.org/10.1109/TCOMM.2024.3484937

Analysis of Integrated Differential Absorption Radar and Subterahertz Satellite Communications Beyond 6G

Autoren: Aliaga, Sergi Lanzetti, Marco Petrov, Vitaly et al.

Quelle: IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing. 17:19243-19259

Schlagwörter: High frequency radar, meteorological radar, radar signal processing, satellite communications, terahertz communications

Dateibeschreibung: print

Zugangs-URL: https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-367355
https://doi.org/10.1109/JSTARS.2024.3480816

Design Optimization of NOMA Aided Multi-STAR-RIS for Indoor Environments: A Convex Approximation Imitated Reinforcement Learning Approach

Autoren: Yu Min Park Sheikh Salman Hassan Yan Kyaw Tun et al.

Quelle: Park, Y M, Hassan, S S, Tun, Y K, Huh, E-N, Saad, W & Hong, C S 2025, 'Design Optimization of NOMA Aided Multi-STAR-RIS for Indoor Environments : A Convex Approximation Imitated Reinforcement Learning Approach', IEEE Transactions on Mobile Computing, vol. 24, no. 9, pp. 7929-7946. https://doi.org/10.1109/TMC.2025.3552521

Schlagwörter: Optimization, Convex approximation, Deep reinforcement learning, Networking and Internet Architecture (cs.NI), FOS: Computer and information sciences, And deep reinforcement learning, Proximal policy optimization, Computer Science - Artificial Intelligence, Resource management, Indoor environment, NOMA, STAR-RIS, Reflection, Terahertz communications, Surface waves, 7. Clean energy, Computer Science - Networking and Internet Architecture, Artificial Intelligence (cs.AI), Non-orthogonal multiple access, Array signal processing, Spectral efficiency, Wireless networks, Imitated learning

Dateibeschreibung: application/pdf

Zugangs-URL: http://arxiv.org/abs/2406.13280
https://vbn.aau.dk/ws/files/771630610/Design_Optimization_of_NOMA_Aided_Multi-STAR-RIS_for_Indoor_Environments_A_Convex_Approximation_Imitated_Reinforcement_Learning_Approach.pdf
https://doi.org/10.1109/TMC.2025.3552521
https://vbn.aau.dk/da/publications/ba2fa66c-988f-492d-a4db-8ed2737d30b1
http://www.scopus.com/inward/record.url?scp=105000421601&partnerID=8YFLogxK

Optical Wireless Communications: Enabling the Next-Generation Network of Networks

Autoren: Krishnamoorthy, A Safi, H Younus, O et al.

Weitere Verfasser: Krishnamoorthy, A Safi, H Younus, O et al.

Quelle: IEEE Vehicular Technology Magazine. 20:20-39

Schlagwörter: Signal Processing (eess.SP), Optical fiber communication, Optical transmitters, Bandwidth, Vertical cavity surface emitting lasers, FOS: Electrical engineering, electronic engineering, information engineering, Wireless communication, Optical fibers, Terahertz communications, Electrical Engineering and Systems Science - Signal Processing, Fiber optics, Wireless networks, Laser beams

Dateibeschreibung: application/pdf

Zugangs-URL: http://arxiv.org/abs/2412.16798
https://www.repository.cam.ac.uk/handle/1810/384902
https://doi.org/10.17863/cam.118751
https://doi.org/10.1109/mvt.2025.3555366

Inter-Orbital Inter-Satellite Communication Link Performance Analysis at THz Band Considering Gravity-Induced Antenna Pointing Error

Autoren: Junyi Lyu Yong Liang Guan Xiaobei Liu et al.

Weitere Verfasser: Junyi Lyu Yong Liang Guan Xiaobei Liu et al.

Quelle: IEEE Transactions on Vehicular Technology. 74:10000-10005

Schlagwörter: Low earth orbit satellites, Engineering, Satellite position perturbation, Terahertz communications, Satellites communication

Dateibeschreibung: application/pdf

Joint UAV Deployment and Resource Allocation in THz-Assisted MEC-Enabled Integrated Space-Air-Ground Networks

Autoren: Yan Kyaw Tun György Dán Yu Min Park et al.

Quelle: Tun, Y K, Dán, G, Park, Y M & Hong, C S 2025, 'Joint UAV Deployment and Resource Allocation in THz-Assisted MEC-Enabled Integrated Space-Air-Ground Networks', IEEE Transactions on Mobile Computing, vol. 24, no. 5, 10795214, pp. 3794-3808. https://doi.org/10.1109/TMC.2024.3516655

Schlagwörter: Autonomous aerial vehicles, task offloading, integrated space-air-ground networks, Satellites, Resource management, Internet of Things, Wireless communication, resource allocation, Terahertz communications, Collaboration, Wireless sensor networks, Power control, Computer Science - Networking and Internet Architecture, Bandwidth, one-to-one matching game, successive convex approximation (SCA), Multi-access edge computing (MEC), block successive upper-bound minimization (BSUM), Electrical Engineering and Systems Science - Signal Processing

Dateibeschreibung: application/pdf

Zugangs-URL: http://arxiv.org/abs/2401.11419
https://vbn.aau.dk/ws/files/780654565/Open_Acces_Article.pdf
http://www.scopus.com/inward/record.url?scp=105002270150&partnerID=8YFLogxK
https://arxiv.org/abs/2401.11419
https://vbn.aau.dk/da/publications/c0a45f48-ec37-4bd1-a0f5-40dc7723f5e9
https://doi.org/10.1109/TMC.2024.3516655

An Interlaboratory Comparison of On-Wafer S-Parameter Measurements up to 1.1 THz

Autoren: Faisal Ali Mubarak Gia Ngoc Phung Uwe Arz et al.

Weitere Verfasser: Faisal Ali Mubarak Gia Ngoc Phung Uwe Arz et al.

Quelle: IEEE Transactions on Terahertz Science and Technology. 15:344-358

Schlagwörter: Technology, Silicon, [SPI] Engineering Sciences [physics], 0205 Optical Physics, Terahertz communications, [PHYS] Physics [physics], Physics, Applied, Transmission line measurements, Engineering, Frequency measurement, terahertz metrology, NETWORK, 5102 Atomic, molecular and optical physics, Semiconductor device measurement, on-wafer, Science & Technology, Substrates, CHALLENGES, Physics, Uncertainty, Engineering, Electrical & Electronic, Optics, Terahertz metrology, coplanar waveguides (CPW), coplanar waveguides (CPWs), Coplanar waveguides, 0906 Electrical and Electronic Engineering, comparison, 4006 Communications engineering, Physical Sciences, Calibration, Probes, S-parameter measurements

Dateibeschreibung: application/pdf

Evaluating Vegetation Attenuation Characteristics at the 300-GHz Band

Autoren: Keisuke Matsui Hiroaki Nakabayashi Akihiko Hirata

Quelle: IEEE Open Journal of Antennas and Propagation, Vol 6, Iss 2, Pp 621-629 (2025)

Schlagwörter: Telecommunication, terahertz communications, TK5101-6720, Submillimeter wave propagation, propagation losses

Zugangs-URL: https://doaj.org/article/d1db76aaab994d27ba6801fabd326ff8

Design and Characterization of a Transmitarray for Near-Field Focusing at Sub-THz

Autoren: Defives, Marie Sauleau, Ronan Koutsos, Orestis et al.

Weitere Verfasser: Defives, Marie Sauleau, Ronan Koutsos, Orestis et al.

Quelle: 2025 19th European Conference on Antennas and Propagation (EuCAP)

Schlagwörter: Electric fields, Numerical models, Transmitting antennas, [SPI] Engineering Sciences [physics], Solid modeling, Anisotropic, Solids, Terahertz communications, Antenna radiation patterns, Antenna measurements, Focusing

6G Wireless Network Configuration: A Review

Autoren: Chika Innocent Kufre Esenowo Jack Justice Chikezie Anunuso et al.

Quelle: Journal of High-Frequency Communication Technologies, Vol 3, Iss 04, Pp 375-392 (2025)

Schlagwörter: 6g, terahertz communications, artificial intelligence, near-zero latency, architecture of 6g, Technology (General), T1-995

Dateibeschreibung: electronic resource

Relation: https://bluemartinpress.com/ojs/index.php/jhct/article/view/89; https://doaj.org/toc/2836-9009

Zugangs-URL: https://doaj.org/article/9754461fc2e3411183bea010bd8e845d

Hybrid Near- and Far-Field THz UM-MIMO Channel Estimation: A Sparsifying Matrix Learning-Aided Bayesian Approach

Autoren: Yuanjian Li A. S. Madhukumar College of Computing and Data Science

Weitere Verfasser: Yuanjian Li A. S. Madhukumar College of Computing and Data Science

Quelle: IEEE Transactions on Wireless Communications. 24:1881-1897

Schlagwörter: Ultra-massive multiple-input multiple-output systems, Engineering, Channel estimation, Compressed sensing, Dictionary learning, Terahertz communications

6G wireless networks and terahertz communications: Intelligent reflecting surfaces, MIMO, and Energy-Efficient IoT architectures

Autoren: Bahangulu, Julien Kiesse

Quelle: World Journal of Advanced Research and Reviews. 25:1712-1736

Schlagwörter: Terahertz Communications, Intelligent Reflecting Surfaces, Ultra-Reliable Low-Latency Communications (URLLC), 6G Wireless Networks, Massive MIMO, Energy-Efficient IoT

Near-Field Terahertz Communications for 6G and Beyond: From concepts to realizations

Autoren: Singh, Arjun Petrov, Vitaly Sen, Priyangshu et al.

Quelle: IEEE signal processing magazine (Print). 42(1):106-125

Schlagwörter: Wireless communication, Symbiosis, Radio frequency, 6G mobile communication, Wireless sensor networks, Physical layer, Sensors, Standards, Signal resolution, Terahertz communications

Dateibeschreibung: print

Zugangs-URL: https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-362752

Human Motion Sensing Through Blockage and Reflection Measurements at 60 GHz and 300 GHz

Autoren: Tobias Doeker Malte Eggers Carla E. Reinhardt et al.

Quelle: IEEE Access, Vol 13, Pp 97997-98005 (2025)

Schlagwörter: time-variant channel, motion sensing, integrated sensing and communication, channel impulse response, Terahertz communications, Electrical engineering. Electronics. Nuclear engineering, blockage, TK1-9971

Zugangs-URL: https://doaj.org/article/8de3bd0d2b204a12a758f36f01c31d67

Detection Schemes With Low-Resolution ADCs and Spatial Oversampling for Transmission With Higher-Order Constellations in Terahertz Band

Autoren: Christian Forsch Peter Zillmann Osama Alrabadi et al.

Quelle: IEEE Access, Vol 13, Pp 24643-24660 (2025)

Schlagwörter: Signal Processing (eess.SP), FOS: Computer and information sciences, maximum-likelihood detection, Computer Science - Information Theory, Information Theory (cs.IT), TK1-9971, oversampling, FOS: Electrical engineering, electronic engineering, information engineering, terahertz communications, Electrical engineering. Electronics. Nuclear engineering, Electrical Engineering and Systems Science - Signal Processing, Constellation optimization, low-resolution quantization, symbol error rate

Zugangs-URL: http://arxiv.org/abs/2402.04728
https://doaj.org/article/c1818ce5c8564eab9aaa4c53338a4bb6

IRS Configuration Techniques for Ultra-Wideband Signals and THz Communications

Autoren: Alberto Tarable Laura Dossi Giuseppe Virone et al.

Quelle: IEEE Transactions on Wireless Communications. 24:629-642

Schlagwörter: 6G networks, Intelligent Reflecting Surfaces, Computer Science - Information Theory, Electrical Engineering and Systems Science - Signal Processing, TeraHertz communications

Dateibeschreibung: application/pdf

Zugangs-URL: http://arxiv.org/abs/2401.05164
https://hdl.handle.net/20.500.14243/513541
https://ieeexplore.ieee.org/document/10759593
https://doi.org/10.1109/TWC.2024.3497599

Experimental Demonstration of 73 Gb/s QPSK and 150 Gb/s QAM-32 Wireless Data Links in the Sub-THz Band Through Frequency Selective Surface Filters

Autoren: Fuscaldo, Walter Pirrone, Daniele Zografopoulos, Dimitrios et al.

Weitere Verfasser: Fuscaldo, Walter Pirrone, Daniele Zografopoulos, Dimitrios et al.

Quelle: IEEE Access, Vol 13, Pp 63556-63565 (2025)

Schlagwörter: filters, SNR estimation, Terahertz, EVM estimation, terahertz communications, frequency selective surfaces, Electrical engineering. Electronics. Nuclear engineering, 6G, [SPI.SIGNAL] Engineering Sciences [physics]/Signal and Image processing, TK1-9971

Dateibeschreibung: application/pdf

Zugangs-URL: https://doaj.org/article/615ec7f5534a4bc6979712f51eaa7f27
https://hal.science/hal-05065660v1/document
https://hal.science/hal-05065660v1
https://doi.org/10.1109/access.2025.3558880

Outage Probability of Mixed THz-UWOC Transmission Systems With Hardware Impairments

Autoren: Shenghai Chen Lili Wan Xianwu Mi

Quelle: IEEE Access, Vol 13, Pp 64653-64659 (2025)

Schlagwörter: terahertz communications, underwater wireless optical communication, pointing errors, Electrical engineering. Electronics. Nuclear engineering, Hardware impairments, outage probability, TK1-9971

Zugangs-URL: https://doaj.org/article/c398bb6879c547f290a2ba1d6d806232

Efficient Channel Estimation With Shorter Pilots in RIS-Aided Communications: Using Array Geometries and Interference Statistics

Autoren: Özlem Tuğfe Demir Emil Björnson Luca Sanguinetti

Quelle: IEEE Transactions on Wireless Communications. 24:462-478

Schlagwörter: Reduced-Subspace Least Squares, Signal Processing (eess.SP), FOS: Computer and information sciences, Terahertz Communications, Wireless Communication, Computer Science - Information Theory, Information Theory (cs.IT), Pilot Design, Geometry, Spatial Correlation Matrix, Correlation, Scattering, RIS, channel estimation, reduced-subspace least squares, spatial correlation matrix, pilot design, electromagnetic interference, Ris, FOS: Electrical engineering, electronic engineering, information engineering, Training, Reconfigurable Intelligent Surfaces, Channel Estimation, Electromagnetic Interference, Electrical Engineering and Systems Science - Signal Processing, Coherence

Zugangs-URL: http://arxiv.org/abs/2411.04753

On the Use of Filter Shape Index Modulation for Downlink NOMA Systems Over Fading Channels

Autoren: Konstantopoulos, Georgios Desombre, Paul Ropokis, George et al.

Weitere Verfasser: Konstantopoulos, Georgios Desombre, Paul Ropokis, George et al.

Quelle: 2024 IEEE Virtual Conference on Communications (VCC). :1-5

Schlagwörter: Modulation, Filter banks, Bit error rate, [SPI] Engineering Sciences [physics], Frequency modulation, Shape, NOMA, Indexing, Fading channels, Terahertz communications, Receivers

Zugangs-URL: https://hal.science/hal-05025512v1
https://doi.org/10.1109/vcc63113.2024.10914375